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A kind of preparation method of mechanism bamboo charcoal

A technology of machine-made charcoal and bamboo charcoal, which is applied in the field of material preparation, can solve the problems of low technical level, low charcoal yield, waste of forest resources, etc., and achieve the effects of increasing economic benefits, improving product quality, and high oxidation degree

Active Publication Date: 2016-03-30
福建省卓越工贸有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The investment cost of "earth kiln method" is relatively low (about 0.5-6 thousand yuan per kiln). Earth kiln charcoal burning has the characteristics of low cost and convenient kiln construction. However, due to the low technical level of earth kiln method, most of the kiln materials are Ordinary bricks and stones have no technical content, and the structural performance of the kiln is poor. Therefore, the charcoal yield of building a kiln is low, generally only 18-20%. 1.0 tons, the firing time of each kiln is generally 18-23 days, and each kiln can burn charcoal 10-15 times a year, that is, each kiln can burn about 7-15 tons of bamboo charcoal per year
Most of the fuel is obtained locally, causing great waste and damage to local forest resources

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0027] A preparation method of machine-made bamboo charcoal comprises the following steps: preparing materials, feeding materials, sealing kiln doors, pre-carbonizing, sealing air vents, carbonizing, discharging charcoal, cooling, and boxing.

[0028] Specific steps are as follows:

[0029] (1) Material preparation: Bamboo product scraps or bamboo chips are piled up for half a month, dried, and pressed into machine-made carbon rods under high temperature and high pressure in a machine-made carbon rod forming machine;

[0030] (2) Feeding: After the machine-made carbon rods are cooled to room temperature, put them into an iron frame or iron basket, place the 6 rods in the middle of the bottom layer vertically, and place them horizontally on both sides. Each layer of machine-made carbon rods is closely arranged, and the top 6 layers are all placed vertically , and reduce the number of machine-made carbon rods layer by layer to keep it consistent with the conical top cover of the...

Embodiment 2

[0038] A preparation method of machine-made bamboo charcoal comprises the following steps: preparing materials, feeding materials, sealing kiln doors, pre-carbonizing, sealing air vents, carbonizing, discharging charcoal, cooling, and boxing.

[0039] Specific steps are as follows:

[0040] (1) Material preparation: Bamboo product scraps or bamboo chips are piled up for 1 month, dried, and pressed into machine-made charcoal rods under high temperature and high pressure in a machine-made charcoal rod forming machine;

[0041] (2) Feeding: After the machine-made carbon rods are cooled to room temperature, put them into an iron frame or iron basket, place the 6 rods in the middle of the bottom layer vertically, and place them horizontally on both sides. Each layer of machine-made carbon rods is closely arranged, and the top 6 layers are all placed vertically , and reduce the number of machine-made carbon rods layer by layer to keep it consistent with the conical top cover of the ...

Embodiment 3

[0049] A preparation method of machine-made bamboo charcoal comprises the following steps: preparing materials, feeding materials, sealing kiln doors, pre-carbonizing, sealing air vents, carbonizing, discharging charcoal, cooling, and boxing.

[0050] Specific steps are as follows:

[0051] (1) Material preparation: Bamboo product scraps or bamboo chips are piled up for 20 days, dried, and pressed into machine-made carbon rods under high temperature and high pressure in a machine-made carbon rod forming machine;

[0052] (2) Feeding: After the machine-made carbon rods are cooled to room temperature, put them into an iron frame or iron basket, place the 6 rods in the middle of the bottom layer vertically, and place them horizontally on both sides. Each layer of machine-made carbon rods is closely arranged, and the top 6 layers are all placed vertically , and reduce the number of machine-made carbon rods layer by layer to keep it consistent with the conical top cover of the carb...

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Abstract

The invention discloses a preparation method of machine-made bamboo charcoal, which comprises the following steps: material preparation, material feeding, kiln door sealing, pre-carbonization, vent sealing, carbonization, charcoal discharge, cooling and packing. The invention has a high charcoal oxidation degree and a charcoal yield of over 95%, which improves product quality, bamboo charcoal productivity and utilization rate of bamboo resources, and increases the economic benefits of the bamboo charcoal industry.

Description

technical field [0001] The invention belongs to the field of material preparation, and in particular relates to a preparation method of mechanism bamboo charcoal. Background technique [0002] In recent years, my country's bamboo charcoal industry has developed rapidly, and the development time in our country is short, and the industry is mainly developed by forest area charcoal farmers from the traditional charcoal production process, and the technical level is low. At present, the scientific research on the bamboo charcoal industry is not deep enough. Although hundreds of series of products have been developed, the overall research on bamboo charcoal is still in the initial stage. The industry generally has problems such as low production efficiency and consumption of a large amount of bamboo resources. [0003] Earth kiln method: more than 95% of our country is earth kiln. The investment cost of "earth kiln method" is relatively low (about 0.5-6 thousand yuan per kiln). ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C01B31/02
Inventor 范榜秀叶大伟谢拥群
Owner 福建省卓越工贸有限公司